Tl3PS4 — Properties & Data | MatWorld

Tl3PS4

ceramic

· JVASP-22796· Tl3PS4

Tl3PS4 is a thallium phosphorus sulfide ceramic compound belonging to the mixed-anion chalcogenide family. This is a research-phase material studied primarily for its potential in photonic and optoelectronic applications due to its unique crystal structure and light-interaction properties. The material remains largely in the experimental domain, with interest concentrated in academic and specialized photonics research rather than widespread industrial deployment.

photonic materials researchoptoelectronic device developmentnonlinear optical applicationsinfrared optics (exploratory)solid-state physics researchadvanced ceramic compounds

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2118	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.033	eV	DFT · OptB88vdW
Electron Effective Mass(m*e)	2.300	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.990	me	DFT · OptB88vdW · 27°C
Thermoelectric Power Factor(PF)2 entries	0.000987	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00155	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-242.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	278.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4728	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Tl3PS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental